A Mental Trespass? Unveiling Truth, Exposing Thoughts, and Threatening Civil Liberties With Noninvasive AI Lie Detection

Abstract

Imagine an app on your phone or computer that can tell if you are being dishonest, just by processing affective features of your facial expressions, body movements, and voice. People could ask about your political preferences, your sexual orientation, and immediately determine which of your responses are honest and which are not. In this paper we argue why artificial intelligence-based, non-...